Thames & Kosmos Little Labs: Botany - Experimental Greenhouse Science Kit handleiding

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CHAPTER 3: The little botanist
Cress and grass 7 Days
grass
cress
The grass grows back and
it will soon look the way it
did before you cut it, while
the cress does not grow back. That is
because of the so-called growth point
of the plant. That is the point at which
the plant starts to grow. With grass,
this point lies just above the ground.
Even when you cut the grass, the
growth point is not removed, and
the grass can grow back. The cress
growth point lies much higher, right
under the green top. So if it gets cut
off, the cress can't grow anymore.
Ask a grown-up to
cut a little section of
grass sod from the
yard or park.
1
2
3
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Productinformatie

MerkThames & Kosmos
ModelLittle Labs: Botany - Experimental Greenhouse Science Kit
CategorieNiet gecategoriseerd
TaalNederlands
Grootte19548 MB